Arocha started his career in Real Madrid C, playing 4 games in which he scored one goal in that season. In 2006 he signed for Club Brugge, althought he never managed to play a single game and spent three seasons loaned to several teams. The last one, Zamora, finally agreed to sign him in summer 2009.

With the squad he won the 2011 Torneo Clausura, but the team failed to complete the national title.